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package org.jvnet.hk2.config.types;

import jakarta.inject.Named;
import jakarta.inject.Singleton;

import org.jvnet.hk2.annotations.Contract;

/**
 * @author jwells
 *
 */
@Singleton
@Contract
@Named(PropertyBagCustomizer.DEFAULT_IMPLEMENTATION)
public class PropertyBagCustomizerImpl implements PropertyBagCustomizer {

    /* (non-Javadoc)
     * @see org.jvnet.hk2.config.types.PropertyBagCustomizer#getProperty(org.jvnet.hk2.config.types.PropertyBag, java.lang.String)
     */
    @Override
    public Property getProperty(PropertyBag me, String name) {
        return me.lookupProperty(name);
    }

    /* (non-Javadoc)
     * @see org.jvnet.hk2.config.types.PropertyBagCustomizer#getPropertyValue(org.jvnet.hk2.config.types.PropertyBag, java.lang.String)
     */
    @Override
    public String getPropertyValue(PropertyBag me, String name) {
        return getPropertyValue(me,name,null);
    }

    /* (non-Javadoc)
     * @see org.jvnet.hk2.config.types.PropertyBagCustomizer#getPropertyValue(org.jvnet.hk2.config.types.PropertyBag, java.lang.String, java.lang.String)
     */
    @Override
    public String getPropertyValue(PropertyBag me, String name,
            String defaultValue) {
        Property prop = getProperty(me, name);
        if (prop != null) {
            return prop.getValue();
        }
        return defaultValue;
    }

}
